76166339390 has 32 divisors (see below), whose sum is σ = 141793908480. Its totient is φ = 29427091200.

The previous prime is 76166339387. The next prime is 76166339399. The reversal of 76166339390 is 9393366167.

It is a super-3 number, since 3×76166339390³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76166339399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74285 + ... + 397304.

It is an arithmetic number, because the mean of its divisors is an integer number (4431059640).

Almost surely, 2^76166339390 is an apocalyptic number.

76166339390 is a deficient number, since it is larger than the sum of its proper divisors (65627569090).

76166339390 is a wasteful number, since it uses less digits than its factorization.

76166339390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472148.

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 76166339390 in words is "seventy-six billion, one hundred sixty-six million, three hundred thirty-nine thousand, three hundred ninety".